.home-container {
  height: 100%;
  background: linear-gradient(to right, #7F3CE6, #B353E2, #7F3CE6);
  position: relative;
  a {
    text-decoration: none;
  }
  .bg-div {
    height: 100%;
    background: url('../../../static/images/homeBg.png') no-repeat;
    background-size: cover;
    opacity:0.1;
  }
  .home-box {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    box-sizing: border-box;
    .system-title {
      font-size: 48px;
      color: #ffffff;
      text-align: center;
      margin-top: 150px;
      font-weight: 400;
    }
    .items {
      height: 50%;
      display: flex;
      justify-content: space-around;
      .item {
        margin-top: 70px;
        width: 340px;
        height: 340px;
        background-color: rgba(255,255,255,.3);
        border-radius: 8px;
        box-sizing: border-box;
        border: 1px solid #fff;
        cursor: pointer;
        text-align: center;
        transform: translateY(-100%);
        opacity: 0;
        &.item1 {
          animation: itemAnimation .6s linear;
          animation-fill-mode: forwards;
        }
        &.item2 {
          animation: itemAnimation .6s linear .6s;
          animation-fill-mode: forwards;
        }
        &.item3 {
          animation: itemAnimation .6s linear 1.2s;
          animation-fill-mode: forwards;
        }
        .big-icon {
          width: 175px;
          height: 175px;
          margin-top: 60px;
          margin-bottom: 30px;
          display: inline-block;
          &.big-icon1 {
            background: url('../../../static/images/voice-big.png') no-repeat center;
          }
          &.big-icon2 {
            background: url('../../../static/images/file-big.png') no-repeat center;
          }
          &.big-icon3 {
            background: url('../../../static/images/set-big.png') no-repeat center;
          }
        }
        &>p {
          font-size: 36px;
          color: #fff;
          text-align: center;
          margin: 0;
        }
        &:hover {
          box-shadow: 3px 3px 3px 1px #6c2aac;
          transform: translate(3px, 3px)
        }
      }
      @keyframes itemAnimation
      {
        from {
          transform: translateY(-100%);
          opacity: 0;
        }
        to {
          transform: translateY(0);
          opacity: 1;
        }
      }
    }
  }
}
